4 model

Free

25 piece 223/556 ammo tray (AR-15)

Thingiverse

Free

Two piece silica gel tray -- Samla Dry Box

Thingiverse

Free

Extendable Container / Tray (Centre Piece)

Thingiverse

Free

Extendable Container / Tray (Centre Piece - Narrow)

Thingiverse